SIM900 is an SMT module and has a complete Quad-band GSM or GPRS solution. It can be directly embedded in any application. It is a GSM compatible cell phone, works on the frequency of 850, 900 1800, or 1900 MHz It can be used for internet access, oral communication, and SMS. AMR926EJ-S processor manages the module and controls phone and data communication.
Specification
- Quad-Band 850/ 900/ 1800/ 1900 MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+ – Class 4 (2 W @850/ 900 MHz) – Class 1 (1 W @ 1800/1900MHz)
- Dimensions: 48.5* 50 * 13 mm
- Weight: 3.4g
- Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range: 3.4 … 4.5 V
- Low power consumption
- Operation temperature: -30 °C to +80 °C
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